Finding the Fourth Proportional to 4,576,858,183,101.60, 6,311,821,717,808.80 and 3,340,304,963,131
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Solution
The fourth proportional to 4,576,858,183,101.60, 6,311,821,717,808.80 and 3,340,304,963,131 is: 4,606,524,512,434.68
Step by Step Solution
- Step 1: Write the proportion equation
4,576,858,183,101.60 : 6,311,821,717,808.80 = 3,340,304,963,131 : x - Step 2: Convert to fraction form
4,576,858,183,101.60/6,311,821,717,808.80 = 3,340,304,963,131/x - Step 3: Cross multiply
4,576,858,183,101.60x = 6,311,821,717,808.80 × 3,340,304,963,131 - Step 4: Simplify right side
4,576,858,183,101.60x = 21,083,409,410,394,768,839,540,736 - Step 5: Solve for x
x = 21,083,409,410,394,768,839,540,736/4,576,858,183,101.60 - Step 6: Final answer
x = 4,606,524,512,434.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.